CN112083955A - Data processing method for fire-fighting system of transformer substation - Google Patents
Data processing method for fire-fighting system of transformer substation Download PDFInfo
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- CN112083955A CN112083955A CN202010846137.4A CN202010846137A CN112083955A CN 112083955 A CN112083955 A CN 112083955A CN 202010846137 A CN202010846137 A CN 202010846137A CN 112083955 A CN112083955 A CN 112083955A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30098—Register arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
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Abstract
The invention discloses a data processing method and a data processing device for a substation fire protection system, wherein the fire protection system comprises a plurality of fire alarm modules, and the data processing method comprises the following steps: screening a plurality of register data blocks corresponding to a plurality of fire alarm modules to obtain a first preset number of selected register data blocks; sorting a plurality of registers in a first preset number selection register data block; and decoding the fire-fighting data stored in the sorted selection register according to bits to obtain a global state signal of the fire-fighting data. The fire-fighting data in the fire-fighting device of the transformer substation are selected, sorted in a unified manner according to the application definition rule and decoded to generate the global state signal, so that the problem that the data volume is limited by an output model is solved, the information interaction capacity of the fire-fighting system is improved, the pressure of background data flow is reduced, the data processing capacity of the fire-fighting system of the transformer substation is improved, and the safety of the transformer substation is improved.
Description
Technical Field
The invention relates to the technical field of automatic control of power systems, in particular to a data processing method for a fire protection system of a transformer substation.
Background
The fire control management of the power system transformer substation has the problem of missing in the execution of laws and regulations, and the fire control management of the unattended transformer substation is also urgently to be strengthened. The method mainly comprises the following steps: the fire-fighting facilities are not fully configured, a transformer substation is not configured with a fire automatic alarm system, a main transformer is not configured with a fixed automatic fire-extinguishing system according to requirements, and fire-fighting signals of an unattended transformer substation are not uploaded according to requirements, the fire-fighting signals which can be monitored by a regulating and controlling person are only 4 signals of a transformer substation, such as 'fire main alarm, fire-fighting device fault, transformer fire alarm, fire-fighting system action signal', and the like, the fire-fighting part and the abnormal condition can not be accurately judged, and the monitoring person does not obtain related qualification. The construction and monitoring of the fire control room of the transformer substation can not meet the requirements, and the fire control room is almost not set according to the specifications of the transformer substation in which the fire control room is set.
In order to comprehensively improve the state control capacity and the emergency handling capacity of operation and maintenance personnel on power transformation and fire protection facilities, realize the real-time comprehensive control of the operation and maintenance personnel on the fire protection facilities and continuously improve the safe operation level of a transformer substation, a plurality of fire alarm systems are usually arranged in an intelligent transformer substation. When market demands are met, a plurality of manufacturers corresponding to fire alarm systems which need to be simultaneously accessed into the fire protection devices of the intelligent transformer substation are provided, and bit business definitions of data transmitted by the manufacturers are different; in actual engineering application, the number of fire-fighting modules mounted on the fire alarm system of each manufacturer is influenced by the planning design of the transformer substation, and the possibility of temporary increase or temporary decrease also exists; in addition, the fire protection modules mounted on any one fire alarm system are more, and comprise a hand-reporting module, an input module, an output module, a smoke sensing module and the like. Therefore, the situation that the intelligent transformer substation needs to be connected with a plurality of fire alarm systems and the status signals sent upwards are multiplied in sequence occurs, and the data volume is huge. Data is selective in practical engineering application, so that the maximization modeling and processing of the data not only causes serious waste of resources, but also has poor service interoperability with other products, is not friendly to butt joint, and cannot meet the requirements of users
Disclosure of Invention
The embodiment of the invention aims to provide a data processing method for a fire protection system of a transformer substation.
In order to solve the technical problem, a first aspect of an embodiment of the present invention provides a data processing method for a substation fire protection system, where the fire protection system includes a plurality of fire alarm modules, and the data processing method includes the following steps:
screening a plurality of register data blocks corresponding to the plurality of fire alarm modules to obtain a first preset number of selected register data blocks;
sorting a plurality of registers in the first preset number selection register data block;
and decoding the fire-fighting data stored in the sorted selection register according to bits to obtain a global state signal of the fire-fighting data.
Further, the sorting the plurality of selection registers in the first preset number of selection register data blocks includes:
and sorting according to the head address of the data block of the selected register and the number of the registers included by the head address.
Further, the bit-wise decoding the fire fighting data stored in the sorted selection register includes:
and uniformly sequencing the fire fighting data in the selection register data block according to an application definition rule.
Further, the uniformly ordering the fire protection data in the selection register data block according to the application definition rule includes:
and converting the fire-fighting data in the selection register into 16-bit data according to the application definition rule, wherein the 16-bit data respectively correspond to the global state signals with different definitions.
Furthermore, the fire alarm module comprises a plurality of fire-fighting units;
and the registers in the register data block correspond to the fire fighting units one by one.
Correspondingly, a second aspect of the embodiments of the present invention provides a data processing apparatus for a substation fire protection system, where the fire protection system includes a plurality of fire alarm modules, and the data processing apparatus includes:
the data selection module is used for screening a plurality of register data blocks corresponding to the fire alarm modules to obtain a first preset number of selected register data blocks;
the data sorting module is used for sorting a plurality of registers in the first preset number selection register data block;
and the data processing module is used for decoding the sequenced fire-fighting data stored in the selection register according to bits to obtain a global state signal of the fire-fighting data.
Further, the data sorting module sorts according to the head address of the data block of the selected register and the number of the registers included in the data block.
Further, the data processing module performs unified sequencing on the fire protection data in the selection register data block according to an application definition rule.
Further, the data processing module converts the fire-fighting data in the selection register into 16-bit data according to the application definition rule, wherein the 16-bit data correspond to the global state signals with different definitions respectively.
Furthermore, the fire alarm module comprises a plurality of fire-fighting units;
and the registers in the register data block correspond to the fire fighting units one by one.
The technical scheme of the embodiment of the invention has the following beneficial technical effects:
the fire-fighting data in the fire-fighting device of the transformer substation are selected, sorted in a unified manner according to the application definition rule and decoded to generate the global state signal, so that the problem that the data volume is limited by an output model is solved, the information interaction capacity of the fire-fighting system is improved, the pressure of background data flow is reduced, the data processing capacity of the fire-fighting system of the transformer substation is improved, and the safety of the transformer substation is improved.
Drawings
Fig. 1 is a schematic flow chart of a data processing method of a fire protection system of a transformer substation according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a data processing method of a fire protection system of a transformer substation according to an embodiment of the present invention;
fig. 3 is a detailed flowchart of a data processing method of a fire protection system of a transformer substation according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of data screening of a fire protection system of a substation provided by an embodiment of the invention;
FIG. 5 is a schematic diagram illustrating a bit-wise decoding distribution of data registers according to an embodiment of the present invention;
fig. 6 is a block diagram of a data processing device of a fire protection system of a transformer substation according to an embodiment of the present invention.
Reference numerals:
1. the data sorting module comprises a data selecting module 2, a data sorting module 3 and a data processing module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is a schematic flow chart of a data processing method of a fire protection system of a transformer substation according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a data processing method of a fire protection system of a transformer substation according to an embodiment of the present invention.
Fig. 3 is a detailed flowchart of a data processing method of a fire protection system of a substation according to an embodiment of the present invention.
Referring to fig. 1, 2 and 3, a first aspect of an embodiment of the present invention provides a data processing method for a substation fire protection system, where the fire protection system includes a plurality of fire alarm modules, and the data processing method includes the following steps:
s100, screening a plurality of register data blocks corresponding to a plurality of fire alarm modules to obtain a first preset number of selected register data blocks.
Specifically, the screening principle is that the quantity of the fire fighting modules connected into each fire alarm is different according to the overall scale design of the intelligent substation, and the quantity of the fire fighting modules connected into each fire alarm is preset according to the actual quantity of the fire fighting modules connected into each fire alarm. In step S100, the actual fire fighting module numbers accessed by the multi-path accessed fire alarm devices are integrally screened, sequentially sorted and uniformly distributed.
Screening layer 1: and screening the registers according to the number of fire alarms connected to the fire-fighting modules.
Screening layer 2: and integrally sequencing the register data of a plurality of fire alarm systems accessed by the device, and screening the data.
S200, sorting a plurality of registers in the first preset number selection register data block.
S300, decoding the fire-fighting data stored in the sorted selection register according to bits to obtain a global state signal of the fire-fighting data.
The fire alarm module data volume that the fire extinguishing system of transformer substation can relieve in theory is great, but the general model of fire extinguishing system is limited, and it has the phenomenon of width entering narrow-width-exiting when carrying out data interaction with the backstage, screens the front end data of the fire extinguishing system of transformer substation so that carry out data interaction with the backstage and can alleviate backstage data processing pressure.
The transformer substation comprises N fire alarm modules, wherein M fire alarm modules are screened out; n fire alarm modules share N fire units, and M fire alarm modules share M fire units; namely, m fire-fighting units are screened out from n fire-fighting units in the fire-fighting system. The fire alarm module corresponds to the register data blocks, namely M selection register data blocks are screened from the N register data blocks and are sequenced.
According to the technical scheme, the fire protection data in the fire protection device of the transformer substation are selected, sorted in a unified bit-by-bit mode according to the application definition rule and decoded to generate the global state signal, the problem that the data volume is limited by an output model is solved, the information interaction capacity of the fire protection system is improved, the pressure of background data flow is reduced, the data processing capacity of the fire protection system of the transformer substation is improved, and the safety of the transformer substation is improved.
Fig. 4 is a schematic diagram of data screening of a fire protection system of a substation according to an embodiment of the present invention.
Referring to fig. 4, optionally, sorting the selection registers in the first predetermined number of selection register data blocks includes: and sorting according to the head address of the data block of the selected register and the number of the registers included by the head address.
Fig. 5 is a schematic diagram of bit-wise decoding and distributing a data register according to an embodiment of the present invention.
Specifically, referring to fig. 5, decoding the fire-fighting data stored in the sorted selection register according to bits includes: and uniformly sequencing the fire fighting data in the data block of the selection register according to an application definition rule.
Further, the fire fighting data in the data block of the selection register is uniformly ordered according to the application definition rule, and the method comprises the following steps: and converting the fire-fighting data in the selection register into 16-bit data according to an application definition rule, wherein the 16-bit data respectively correspond to different defined global state signals.
The model of the substation fire protection system is a fixed model and comprises m model points which are sequentially sequenced according to the access of the model units, and the signals of each fire protection unit are sequentially sequenced according to bit0-bit 16.
In an implementation manner of the embodiment of the present invention, each fire alarm module includes a plurality of fire protection units, fire protection data in the fire protection units are mapped to application definition rules according to table 1, register data of different types of fire protection units are uniformly sorted according to the application definition rules in table 1, data of different types of fire protection units are sorted to generate new register data, and a selected register data block is obtained by using the fire alarm module as a unit. Namely, m register data are decoded according to an application definition rule in a bit mode to generate corresponding service signals, namely, a bit0 fire alarm, a bit1 fault, a bit2 shielding, a bit3 starting, a bit feedback, a bit supervision and other standby signals, and m × 16 global state signals are generated through decoding.
TABLE 1
Specifically, the fire alarm module comprises a plurality of fire-fighting units; and the registers in the register data block correspond to the fire-fighting units one by one.
Fig. 6 is a block diagram of a data processing device of a fire protection system of a transformer substation according to an embodiment of the present invention.
Referring to fig. 6, a second aspect of the embodiments of the present invention provides a data processing apparatus for a substation fire protection system, where the fire protection system includes a plurality of fire alarm modules, and the data processing apparatus includes: the device comprises a data selection module 1, a data sorting module 2 and a data processing module 3. The data selection module 1 is used for screening a plurality of register data blocks corresponding to a plurality of fire alarm modules to obtain a first preset number of selected register data blocks; the data sorting module 2 is used for sorting a plurality of registers in the first preset number selection register data block; and the data processing module 3 is used for decoding the fire-fighting data stored in the sorted selection register according to bits to obtain a global state signal of the fire-fighting data.
Specifically, the data sorting module sorts according to the head address of the data block of the selection register and the number of registers included in the data block.
Optionally, the data processing module performs unified sequencing on the fire protection data in the selection register data block according to the application definition rule.
Further, the data processing module converts the fire-fighting data in the selection register into 16-bit data according to an application definition rule, wherein the 16-bit data respectively correspond to the differently defined global state signals.
Specifically, the fire alarm module comprises a plurality of fire-fighting units; and the registers in the register data block correspond to the fire-fighting units one by one.
The embodiment of the invention aims to protect a data processing method and a data processing device for a substation fire protection system, wherein the fire protection system comprises a plurality of fire alarm modules, and the method comprises the following steps: screening a plurality of register data blocks corresponding to a plurality of fire alarm modules to obtain a first preset number of selected register data blocks; sorting a plurality of registers in a first preset number selection register data block; and decoding the fire-fighting data stored in the sorted selection register according to bits to obtain a global state signal of the fire-fighting data. The technical scheme has the following effects:
the fire-fighting data in the fire-fighting device of the transformer substation are selected, sorted in a unified manner according to the application definition rule and decoded to generate the global state signal, so that the problem that the data volume is limited by an output model is solved, the information interaction capacity of the fire-fighting system is improved, the pressure of background data flow is reduced, the data processing capacity of the fire-fighting system of the transformer substation is improved, and the safety of the transformer substation is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A data processing method for a substation fire protection system is characterized in that the fire protection system comprises a plurality of fire alarm modules, and the data processing method comprises the following steps:
screening a plurality of register data blocks corresponding to the plurality of fire alarm modules to obtain a first preset number of selected register data blocks;
sorting a plurality of registers in the first preset number selection register data block;
and decoding the fire-fighting data stored in the sorted selection register according to bits to obtain a global state signal of the fire-fighting data.
2. The substation fire protection system data processing method of claim 1, wherein the sorting the number of selection registers in the first preset number of selection register data blocks comprises:
and sorting according to the head address of the data block of the selected register and the number of the registers included by the head address.
3. The substation fire protection system data processing method of claim 1, wherein the bit-wise decoding of the fire protection data stored in the sorted selection register comprises:
and uniformly sequencing the fire fighting data in the selection register data block according to an application definition rule.
4. The substation fire protection system data processing method of claim 3, wherein the uniformly ordering the fire protection data in the selection register data block according to application-defined rules comprises:
and converting the fire-fighting data in the selection register into 16-bit data according to the application definition rule, wherein the 16-bit data respectively correspond to the global state signals with different definitions.
5. The substation fire protection system data processing method of claim 1,
the fire alarm module comprises a plurality of fire-fighting units;
and the registers in the register data block correspond to the fire fighting units one by one.
6. The utility model provides a fire extinguishing system data processing device of transformer substation, its characterized in that, fire extinguishing system includes a plurality of fire alarm module, data processing device includes:
the data selection module is used for screening a plurality of register data blocks corresponding to the fire alarm modules to obtain a first preset number of selected register data blocks;
the data sorting module is used for sorting a plurality of registers in the first preset number selection register data block;
and the data processing module is used for decoding the sequenced fire-fighting data stored in the selection register according to bits to obtain a global state signal of the fire-fighting data.
7. The substation fire protection system data processing device of claim 6,
and the data sorting module sorts according to the head address of the data block of the selection register and the number of the registers included by the data block.
8. The substation fire protection system data processing device of claim 6,
and the data processing module uniformly sorts the fire protection data in the selection register data block according to an application definition rule.
9. The substation fire protection system data processing device of claim 8,
and the data processing module converts the fire-fighting data in the selection register into 16-bit data according to the application definition rule, wherein the 16-bit data respectively correspond to the global state signals with different definitions.
10. The substation fire protection system data processing device of claim 6,
the fire alarm module comprises a plurality of fire-fighting units;
and the registers in the register data block correspond to the fire fighting units one by one.
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| CN202010846137.4A CN112083955A (en) | 2020-08-19 | 2020-08-19 | Data processing method for fire-fighting system of transformer substation |
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| CN205540219U (en) * | 2015-12-25 | 2016-08-31 | 南京东送电力工程有限公司 | Power supply management system |
| CN206039774U (en) * | 2016-09-23 | 2017-03-22 | 国网青海省电力公司 | Electric fire control system for prepackage type transformer substation |
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2020
- 2020-08-19 CN CN202010846137.4A patent/CN112083955A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101374082A (en) * | 2007-08-24 | 2009-02-25 | 浙江工商大学 | Single bus sensor network protocol |
| CN102169620A (en) * | 2010-02-25 | 2011-08-31 | 广州市科秀电子科技有限公司 | Embedded type fire control data transmission device and realizing method thereof |
| CN203217700U (en) * | 2013-02-09 | 2013-09-25 | 蚌埠依爱消防电子有限责任公司 | Remote monitoring system for transformer station fire hazard alarm and electronic fence |
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Application publication date: 20201215 |